General Bulletin Index 
7 
169. Some insects and mites attack- 
ing the peach in Colorado. 
George P. Weldon. Two plant 
lice of the peach. C. P. Gillette 
and Geo. P. Weldon. 1910. 
170. Thinning the winesap. Winter 
and frost injuries of fruit trees. 
R. S. Herrick, 1910. 
171. The Colorado raspberry industry. 
R. S. Herrick and El, R. Bennett. 
1910. 
172. Garden notes 1910. E. R. Ben- 
nett. 1910. 
173. Notes on the dry land orchard. 
J. E. Payne. 1910. 
174. Adobe as a building material for 
the plains. J. W. Adams. 1910. 
175. Potato industry of Colorado. C. 
L. Fitch and E. R. Bennett. Po- 
tato insects. S. Arthur Johnson. 
1910. 
176. Productiveness and degeneracy 
of the Irish potato. C. L. Fitch. 
1910. 
177. Hold-over blight in the pear. 
Walter G. Sackett. 1911. 
178. Fixation of nitrogen in some 
Colorado soils. A further study. 
W. P. Headden. 1911. 
179. Bacteriological studies of the 
fixation of nitrogen in certain 
Colorado soils. Walter G. Sackett. 
1911 
180. Part I. Seepage and return wa- 
ters. General discussion and 
principles. L. G. Carpenter. 
1911. 
180. Part II. Seepage and return wa- 
ters. Detailed measurement. 
The Cache a la Poudre. L. G. 
Carpenter. 1911. 
180. Part HI. Seepage and return 
watet-s. Detailed measurement. 
L. G. Carpenter. 1911. 
181. Alfalfa; the relation of type to 
hardiness. Philo K. Blinn, 1911. 
182. Colorado climatology. Robert E. 
Trimble. 1912. 
183. Deterioration in the quality of 
sugar beets due to nitrates 
formed in the soil. Wm. P. 
Headden. 1912. 
184. I. Ammonifying efficiency of 
certain Colorado soils, Walter 
G. Sackett. II. Algae in some 
Colorado soils. W. W. Robbins. 
1912. 
185. Some poultry diseases. B. F. 
Kaupp. 1912, 
186. Fixation of nitrogen in Colorado 
soils. The distribution of the 
nitrates and their relation to the 
alkalis. Wm. P. Headden. 1913. 
187. Feeding experiments with lambs, 
1908/9, 1909/10, 1910/11. Alfalfa 
meal for feeding lambs. Ration 
experiments with lambs. Loss 
caused by dogs among lambs. 
G. E. Morton. 1913. 
188. Ration experiments with swine, 
1908-11. G. E. Morton. 1913. 
189. Cost of beef production under 
semi-arid conditions. G. E. Mor- 
ton, 1913, 
190. Variation studies in brome grass, 
a preliminary report. Alvin 
Keyser. 1913. 
191. Alfalfa seed production. (A 
progress report.) Philo K. Blinn. 
1913. 
192. Home-made cider vinegar. Wal- 
ter G. Sackett. 1913. 
193. Nitrifying efficiency of certain 
Colorado soils. Walter 6. Sack- 
ett. 1914. 
194. Frictional resistance in artifi- 
cial waterways. V. M. Cone, R. 
E. Trimble and P. S. Jones. 1914. 
195. Small fruits for Colorado. E. P. 
Sandsten. 1914. 
196. Some soil changes produced by 
micro-organism. Walter G. 
Sackett. 1914, 
197. Hog cholera control. Geo. H. 
Glover. Necrotic stomatitis. I. 
E. Newsom. 1914. 
198. Onions in Colorado. E. R. Ben- 
nett. 1914. 
199. Vegetable growing in Colorado. 
Hot beds and cold frames. R. 
A. McGinty. Common insects of 
the garden. C. P. Gillette. 1914. 
200. Silos and silage in Colorado. H. 
E. Dvorachek. 1914. 
201. Some Colorado mushrooms. B. 
0. Longyear. 1914. 
202. Testing and handling of milk 
and cream. R. McCann. 1914. 
203. Farm costs on the Colorado Agri- 
cultural College farm. Alvin 
Keyser. 1914. 
204. Brisket disease, (Dropsy of high 
altitudes.) Geo. H. Glover and 
1. E. Newsom. 1915, 
